Experience unmatched engine efficiency with the Fleetguard AF421 Air Filter – a reliable solution designed to keep heavy-duty trucks, buses, and agricultural machinery operating at their peak. Engineered to perform consistently even in the harshest conditions, this high-quality air filter safeguards your engine by ensuring optimal airflow and trapping harmful contaminants. Whether you’re a professional driver or an automotive enthusiast, you can confidently purchase the Fleetguard AF421 air filter to meet your vehicle’s demanding requirements.

Key Features & Specifications

• Genuine Fleetguard certification for proven quality
• Overall Height: Approximately 419 mm
• Maximum Outer Diameter: About 305 mm
• Precision-engineered for optimal inner diameter fit (ideal for models such as certain Magnum vehicles)
• Constructed with durable, high-quality materials to withstand high-stress environments

Additional Benefits & Easy Ordering

Enjoy peace of mind with our fast shipping – items typically ship within 1 business day – and be confident that every filter is brand-new and comes in its original packaging. With no minimum order requirements, you can purchase the Fleetguard AF421 air filter as a single unit or in bulk to perfectly match your maintenance schedule. Enhance your vehicle’s performance and extend engine life by choosing a component that excels under heavy-duty conditions.

For additional options, visit our Air Filters collection or explore our dedicated Fleetguard collection for more premium choices designed to meet your specific needs.